text: 
  def test_get_insert_user(adapter):
      user_info = {
          'email': 'clark.kent@mail.com',
          'location': 'here',
          'name': 'Clark Kent',
          'institutes': ['test-1'],
          
      }
  
      ## GIVEN a empty adapter
      
      assert adapter.user(email=user_info['email']) is None
  
      ## WHEN insaerting a user
      user_obj = adapter.add_user(user_info)
  
      ## THEN assert that the user is in the database
      
      assert user_obj['_id'] == user_info['email']
  
  
  def test_get_nonexisting_user(adapter):
      """docstring for test_get_nonexisting_user"""
      user_obj = adapter.user(email='john.doe@mail.com')
      assert user_obj == None
      